- install by default x64 versions of all applications in case of x64 OS:

  - Notepad++
  - PythonScript
  - WinMerge
  - VCRedist

- Select which one version of PythonScript to install for Notepad++.
  If only Notepad++ x64 exists then, install x64 only. If x86 then, x86.
  Otherwise for both.

- upgrade all apps to the latest versions, but leave the old versions for old
  Windows OS versions

- dump signatures of all distributables:

  >
  rem add EULA acception into registry to avoid EULA acception GUI dialog in the build process
  reg add HKCU\Software\Sysinternals\SigCheck /v EulaAccepted /t REG_DWORD /d 0x00000001 /f >nul 2>nul

  "%CONTOOLS_SYSINTERNALS_ROOT%/sigcheck.exe" "..."
